Classification and Algebraic Thinking require children to focus on noticing attributes and categorizing objects by their similarities and differences.

Recognizing patterns and relationships is the first step toward thinking algebraically.

Preschool classrooms provide children with many varied opportunities to observe and explore interesting and engaging events. 

Such experiences introduce children to the world of logical thinking and contribute to the development of learning skills such as inquisitiveness, creativity, flexibility, and persistence.

The ELS assesses this item across 2 strands. The next two pages will provide more detailed information about these strands.